The AA has a small variety of EMD locomotives. The current roster includes three GP39-2 models, a GP38 model, and a GP40-2 model. The GP39-2s, of Union Pacific and MKT heritage, are numbered 2368, 2370, and 2373. The GP40-2, of Conrail and Union Pacific heritage, is numbered 1337. The GP38, also of Conrail heritage, is numbered 7802. Locomotives 2370 and 1337 were acquired in December 2011. AA 1337 was acquired from LTEX as LTEX 1337, ex-Union Pacific 1337. AA 2370 was acquired from the New England Southern Railroad. In May 2012, the AA retired two of the three GP38s on the roster at the time, numbers 7771 and 7791. The two GP38s were sent to Larry's Truck And Electric Service in McDonald, OH, where they are now LTEX 3811 and LTEX 3812. Their numberboards and "Ann Arbor" were blacked out, and the Ann Arbor Railroad's circle logo were painted over in white with black LTEX numbering and reporting marks. They are still on the lot, spotted out on a June 27th, 2014 trip.